| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $58.65 | 8.753% | $63.7836 | $63.78 | $63.80 | $63.80 |
| Purchase #2 | $230.52 | 5.606% | $243.443 | $243.44 | $243.45 | $243.40 |
| Purchase #3 | $134.67 | 13.852% | $153.3245 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $167.74 | 13.306% | $190.0595 | $190.06 | $190.05 | $190.10 |
| Purchase #5 | $223.54 | 3.563% | $231.5047 | $231.50 | $231.50 | $231.50 |
| Purchase #6 | $129.34 | 10.691% | $143.1677 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $128.49 | 4.402% | $134.1461 | $134.15 | $134.15 | $134.10 |
| 7 purchase totals = | $1,072.95 | $1,159.4291 | $1,159.42 | $1,159.40 | $1,159.40 | |